A Comparative Study on Decision Making Methods with Interval Data

Table 2

Decision matrix with interval data.

	Attributes
Alternatives		𝐶1	𝐶2	𝐶3	⋯	𝐶𝑛
	𝐴1	[𝑎^𝑙11, 𝑎^𝑢11]	[𝑎^𝑙12, 𝑎^𝑢12]	[𝑎^𝑙13, 𝑎^𝑢13]		[𝑎^𝑙1𝑛, 𝑎^𝑢1𝑛]
	𝐴2	[𝑎^𝑙21, 𝑎^𝑢21]	[𝑎^𝑙22, 𝑎^𝑢22]	[𝑎^𝑙23, 𝑎^𝑢23]		[𝑎^𝑙2𝑛, 𝑎^𝑢2𝑛]
	⋮
	⋮
	𝐴𝑚	[𝑎^𝑙𝑚1, 𝑎^𝑢𝑚1]	[𝑎^𝑙𝑚2, 𝑎^𝑢𝑚2]	[𝑎^𝑙𝑚3, 𝑎^𝑢𝑚3]		[𝑎^𝑙𝑚𝑛, 𝑎^𝑢𝑚𝑛]